GB/T 13881-2019
ActiveRoad vehicles—Pneumatic braking connections between towing vehicles and trailers
道路车辆 牵引车与挂车之间气制动管连接器
Application Summary AI generated
This standard specifies the dimensional, performance, and testing requirements for pneumatic braking connection devices used between towing vehicles and trailers. It is applied in the design and manufacturing of commercial vehicle combinations, such as tractor-trailer units, to ensure safe and reliable air brake line coupling. The standard is critical for compatibility and safety in road transport, particularly for heavy-duty trucks and trailers operating under various load and environmental conditions.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.